High purity line pressure regulator

High purity line pressure regulator
Gentec R21 series single-stage stainless steel or brass chromed line regulators. We stock this gas regulator in Malaysia. This line pressure regulator is used in gas piping installation at the point of use to regulate gas pressure before gas is supplied to instruments' inlet points.
  • Single-stage construction
  • 2” pressure gauges
  • Metal-to-metal diaphragm seal
  • Inlet and outlet ports: 1/4” NPT (F)
  • Minimal wetted surface area for less purging
  • Inlet filter
  • Easy front panel and rear bracket mounting
  • Optional needle valves or diaphragm valves for outlets
  • Optional relief valve
  • Outlet fittings type can be supplied according to user's requirement
  • Optional gas filter

Gentec line regulator specification :  

Maximum Inlet Pressure: 100 psig, 500 psig, 3000 psig   

Outlet Pressures: 0-25, 0-50, 0-100, 0-250, 0-500 psig, custom pressures

Safety Test Pressure: 1.5 x Maximum Inlet Pressure   

Temperature Range: -40°F~165°F (-40°C~74°C)   

Inboard Leakage: 2 x10-8 sccs He   

Outboard Leakage: 2 x10-8 sccs He@Inlet Pressure: 1500 psig   

Leakage across seat: 2 x10-8 sccs He@Inlet Pressure: 1000 psig   

Maximum Cv: 0.08

Typical Applications

  • Research laboratories
  • Analytical laboratories
  • Gas and liquid chromatography
  • Laser gas systems
  • Manifold systems
  • Petroleum industry
  • Process analyzers
  • Zero & calibration gases
  • Purging systems
  • Gas analyzers
  • Gas piping installation